Sunwin

What Sunwin does

Sunwin (Shanghai Sunwin Bus Co., Ltd.) is a wholly-owned subsidiary of SAIC Motor Corporation, China's largest automotive manufacturer, and operates as SAIC's only dedicated medium- and large-sized new energy bus manufacturer. Founded in August 2000 and headquartered in Shanghai, the company designs and manufactures buses spanning 7 to 27 meters in length across four propulsion systems — battery electric, fuel cell, plug-in hybrid, and dual-source trolleybus. Core technology rests on a proprietary '4+4' R&D and testing framework, modular battery systems sourced primarily from CATL, and an intelligent architecture platform supporting ADAS, 360° surround-view monitoring, electronic braking, and intelligent passenger flow analytics. Its product portfolio includes the iEV series (iEV7 LF through iEV27 HF) and SWB series for urban transit, intercity coach, and BRT applications, alongside B-series electric bus chassis (B12E, B13E) developed in partnership with MG for premium international markets.

Sunwin generates revenue primarily through direct hardware sales to government transportation bureaus, municipal transit operators, and public transport fleet customers, supplemented by professional services including operator training and the Sunwin 360 after-sales service system combining remote diagnostics with coordinated field support. Go-to-market combines enterprise field sales with event-driven demand generation at international trade shows (BusWorld Brussels, Hong Kong Auto Expo, Australasia Bus & Coach Expo, Shanghai Friendly Cities Forum) and channel partnerships with regional distributors such as Inchcape in Hong Kong. The company pursues a dual-brand international strategy under SUNWIN and MG COMMERCIAL marques, with active expansion into Europe, Australia, Hong Kong, and Southeast Asian markets. Manufacturing scale includes a 140,000 sqm facility with nearly 3,000-unit annual production capacity and RMB 2.25 billion in total investment, supporting cumulative fleet deployments exceeding 4,700 Series 9 buses in Shanghai alone.

Name

Sunwin

Legal name

Shanghai Sunwin Bus Co., Ltd.

Website

https://sunwinbus.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Sunwin (Shanghai Sunwin Bus Co., Ltd.) is a wholly-owned subsidiary of SAIC Motor that manufactures new energy buses (battery electric, fuel cell, plug-in hybrid, trolleybus) spanning 7 to 27 meters, selling primarily to government transit authorities and municipal fleet operators in China and select international markets.

Ownership category

akta.pro rank

Product category

Electric Bus Manufacturing

NAICS

Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632)

SIC

Truck & Bus Bodies (3713), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Electric Bus (Battery-Electric) Manufacturing (IMACADAE)

akta.pro secondary industries

Hybrid Bus Manufacturing (IMACADAG), Bus & Coach Electrical/Electronics & Telematics Manufacturing (IMACADAK), Truck & Commercial Vehicle Electrification Manufacturing (eAxles/Battery Packs/Fuel Cells) (IMACABAK), Bus HVAC & Thermal Systems Manufacturing (IMACADAL), Electric Bus & Coach Leasing/Rental (Battery-Electric) (TLABADAI)

Keywords

• New energy buses
• Electric city buses
• Battery electric buses
• Public transit vehicles
• Bus chassis manufacturing

Headquarters

HQ city

Shanghai

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. New Energy Bus Sales: Sale of new energy buses including battery electric, fuel cell, plug-in hybrid, and dual-source trolleybus models. Products span vehicle lengths from 7 to 27 meters for government transit authorities and public transport operators.
2. Professional Services and Training: Specialized training programs for vehicle operation and precautions provided to customers, along with technical briefings and vehicle walk-arounds during sales process.

Go-to-market motion3 records

Distribution channels3 records

Marketing channels3 records

Core offering

Shanghai Sunwin Bus Corporation manufactures and sells new energy buses spanning 7 to 27 meters, offering battery electric, fuel cell, plug-in hybrid, and dual-source trolleybus propulsion systems for government transit authorities, municipal bus operators, and international public transport customers. The company also sells electric bus chassis (B12E, B13E) and provides the Sunwin 360 Service system, combining remote diagnostics with coordinated after-sales support throughout the vehicle lifecycle.

Product overview

Sunwin Bus (Shanghai Sunwin Bus Corporation) is a wholly owned subsidiary of SAIC Motor Corporation, offering a complete lineup of new energy buses covering multiple propulsion systems including battery electric, fuel cell, plug-in hybrid, and dual-source trolleybus technologies. The product portfolio spans vehicle lengths from 7 to 27 meters. Key product lines include the iEV series (iEV7 LF, iEV8 LE, iEV11C, iEV12, iEV12 Neo, iEV12 Classic LF, iEV12T LF, iEV18 LF, iEV18HF, iEV27 HF) representing battery-electric and trolleybus models, and the SWB series (SWB6128, SWB6108, SWB6188, SWB6868 variants) for various urban transit applications. Sunwin operates under dual-brand strategy with SUNWIN and MG marques for international markets. The company also offers B-series electric bus chassis (B12E, B13E) for premium public transport operators. Products feature intelligent technologies including operation management platforms, passenger flow analysis systems, ADAS, and 360° surround-view monitoring. The company provides the Sunwin 360 Service system combining remote diagnostics with coordinated support mechanisms.

Differentiator

Problem solved

Functional benefit

Brands

• MG COMMERCIAL: Premium brand for medium- and large-sized new energy commercial vehicles, positioned in the premium segment of the new energy commercial vehicle market, offering advanced electric city buses and chassis solutions for European operators.

Products and services

• iEV12 All-electric battery-electric city bus with dimensions 12150×2550×3200mm, featuring right-hand-drive configuration for international markets and modular battery systems with intelligent architecture and integrated connectivity management.
• B12E All-electric city bus chassis with dimensions 11715×2435×1200mm, purpose-built for the premium public transport sector on MG's next-generation electric drive platform.
• iEV12 Neo Battery-electric city bus with dimensions 12150×2550×3200mm and passenger capacity of 105, part of the iEV12 family of electric buses.
• iEV12 Classic LF Low-floor battery-electric city bus with CATL Li-ion Battery 350kWh, ≥250km range per CLTC, supporting Chinese Standard or CCS Standard charging, dimensions 12000×2550×3200mm with 85 passenger capacity.
• iEV12T LF Low-floor trolleybus variant with CATL Li-ion Battery 100kWh, ≥80km range per CLTC, dimensions 12000×2550×3600mm, supporting Chinese Standard or CCS charging.
• iEV11C Battery-electric city bus with CATL Li-ion Battery 176/310kWh, ≥430km range per CLTC, dimensions 10990×2550×3450mm with 47 passenger capacity.
• iEV8 LE Low-floor electric city bus with CATL Li-ion Battery 229kWh, dimensions 8540×2550×3200mm with 61 passenger capacity.
• iEV7 LF Low-floor electric city bus with CATL Li-ion Battery 163.4kWh, compact dimensions 7145×2350×3000mm for urban transit applications.
• iEV18HF High-floor articulated electric bus with ≥420km range per CLTC, dimensions 18000×2550×3430mm with 160 passenger capacity for high-capacity urban routes.
• iEV27 HF High-floor articulated battery-electric bus with CATL Li-ion Battery 580kWh, ≥350km range per CLTC, dimensions 27000×2550×3430mm with 280 passenger capacity for high-capacity BRT and urban transit.
• iEV18 LF Low-floor articulated electric bus with 150 passenger capacity for urban public transit applications.
• SWB6128 SLF Low-floor electric city bus with SNAT Li-ion Battery 350kWh, ≥400km range per CLTC, supporting Chinese Standard or CCS2 Standard charging, dimensions 11980×2550×3450mm with 51 passenger capacity.
• SWB6108 SLF Low-floor electric city bus with CATL Li-ion Battery 310kWh, ≥250km range per CLTC, dimensions 10495×2520×3250mm with 80 passenger capacity.
• SWB6188 HF High-floor electric coach with CATL Li-ion Battery 471kWh, ≥350km range per CLTC, dimensions 17980×2500×3430mm for long-distance premium travel.
• SWB6128 LF/LE Low-floor/Low-entry electric city bus with CATL Li-ion Battery 434.9kWh, ≥300km range per CLTC, dimensions 11990×2520×3470mm.
• SWB6868 SLF Low-floor electric city bus with CATL Li-ion Battery 255.6kWh, dimensions 8600×2500×3200mm with 65 passenger capacity.
• SWB6128 LE Low-entry electric city bus variant in the SWB6128 series for urban transit applications.
• SWB6128 SLF/LE Combined low-floor/low-entry electric city bus with CATL Li-ion Battery 352kWh, dimensions 11990×2500×3250mm.
• SWB6109EV Series 9 intelligent connected pure electric urban bus deployed in Shanghai's Fengxian District, representing SUNWIN's commitment to quality and green public transportation.
• SWB6119EV01G Intelligent low-floor pure electric urban bus integrating resources from SAIC Commercial Vehicle, utilizing new-generation whole vehicle low-floor architecture platform and power system, winner of Driving Range Award in 10-11m category at 2023 EB-PAC competition.
• B13E Battery-electric bus chassis developed specifically for the Australian market with right-hand-drive configuration, long-haul capability, and enhanced anti-corrosion protection for coastal environments.
• 12-Meter Pure Electric City Bus Self-developed 12-meter pure electric city bus showcased at the 2025 Shanghai International Forum on Friendly City Cooperation, equipped with advanced high-efficiency power system and intelligent operation management platform.
• 10 Series 7-Meter Electric City Bus and 11-Meter Electric Coach Flagship 10 Series 7-meter pure electric city bus and 11-meter pure electric coach showcased at the 2025 Hong Kong International Automotive and Supply Chain Expo, featuring ECAS fully electronic air suspension, EBS electronic braking system, 360° surround-view monitoring, PDC parking assist, ADAS, and intelligent passenger flow analysis system.

Quantifiable outcome

• Driving Range Award (10-11 meter category) at 2023 EB-PAC competition
• +3 more outcomes

Named customers5 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature5 records

Partnerships

Five partnerships are on record, tiered minor, core and major.

• Australian Public Transport Value Chain PartnersminorChannel Partner/ Reseller/ Distributor · 1 January 2026Sunwin is building local service capabilities and exploring partnerships across Australia's public transport value chain for the iEV12 and B13E products developed specifically for Australian conditions.
• MG (Morris Garages)coreStrategic or Co-development Partner · 1 October 2025MG COMMERCIAL partnered with Sunwin to launch the all-electric iEV12 bus and B12E chassis at BusWorld Brussels. MG COMMERCIAL is positioned as a dedicated brand for medium- and large-sized buses focused on the premium segment of the new energy commercial vehicle market.
• SAIC Smart EV AlliancecoreStrategic or Co-development Partner · 12 June 2025Sunwin joined forces with MG, IM Motors, Maxus, and Wuling to form the 'SAIC Smart EV Alliance' presenting united front of Chinese innovation at Hong Kong International Auto & Supply Chain Expo, demonstrating strength of 'Intelligent Manufacturing in China.'
• InchcapemajorChannel Partner/ Reseller/ Distributor · 1 June 2025Local partner in Hong Kong organizing minibus owner delegations and facilitating market research including field visits to retrofit facilities in Yuen Long and public transport interchanges. Inchcape coordinates demonstrations and technical briefings for potential customers.
• SAIC Motor Corporation LimitedcoreStrategic or Co-development PartnerSAIC Motor is Sunwin's parent company and China's largest automotive manufacturer. Sunwin is the only dedicated medium- and large-sized new energy bus manufacturer under SAIC Motor. Sunwin aligns with SAIC's 'New Four Modernizations' strategy: Electrification, Intelligent Connectivity, Sharing, and Globalization.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• BYD: BYD is the global leader in battery-electric buses and a direct competitor to Sunwin in China and key export markets. It manufactures a comparable range of city, coach, and double-deck e-buses using proprietary battery and electric drive technology, and competes head-to-head with Sunwin in domestic government tenders and in European/Latin American export markets.
• CRRC Corporation: CRRC, primarily known for rail rolling stock, is a major Chinese manufacturer of new energy buses and a state-owned peer. It competes with Sunwin in Chinese municipal bus tenders and shares a similar SOE-backed, government-procurement-oriented customer base.
• Higer Bus: Higer is a Suzhou-based Chinese bus and coach manufacturer with a strong new energy bus portfolio. It competes directly with Sunwin in domestic city bus and intercity coach tenders, particularly in eastern China.
• King Long (Golden Dragon): King Long is a Fujian-based Chinese bus manufacturer with a significant BEV and hybrid bus offering for municipal and intercity segments. It directly competes with Sunwin in domestic fleet renewals and in Southeast Asian export markets.
• Yutong Bus: Yutong is China's largest bus manufacturer and a leading battery-electric bus producer, serving the same government and municipal transit customer base as Sunwin. Yutong's extensive product portfolio across BEV, fuel cell, and hybrid propulsion makes it the most direct head-to-head competitor for fleet tenders.

Broad incumbents

• Volvo Buses: Volvo Buses is a global incumbent in city and intercity buses with a well-established BEV (e-bus) lineup. While broader in scope, Volvo competes with Sunwin in European municipal tenders and represents the established European benchmark Sunwin seeks to displace via the MG brand.
• NFI Group (New Flyer): NFI Group, through New Flyer and Alexander Dennis brands, is North America's largest transit bus manufacturer and a major global player with established BEV offerings. It is comparable as a globally diversified bus OEM pursuing zero-emission fleet transitions, though primarily serving North American transit agencies.

Others

• Daimler Truck (Mercedes-Benz eCitaro): Daimler Truck's Mercedes-Benz eCitaro is a flagship European battery-electric city bus and direct competitor to Sunwin's iEV12 in European municipal tenders. Both target urban zero-emission transit applications with similar passenger capacities.

Regional players

• Yutong (overseas) / Solaris Bus & Coach: Solaris Bus & Coach is a leading European bus OEM (now majority-owned by CAF) with a strong battery-electric and hydrogen city bus offering. It is comparable as a European-centric new energy bus specialist competing for the same zero-emission municipal contracts Sunwin is pursuing via MG.

Emerging players

• Wrightbus: Wrightbus is a UK and Irish bus manufacturer with a growing zero-emission bus portfolio (streetdeck and hydroliner FCEV) that has gained strong UK market share. It represents a comparable new-energy-focused mid-sized OEM targeting similar European and emerging-market opportunities as Sunwin/MG.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sunwin